Aircraft Electrical Components

What is the electrical pressure that pushes electrons through a circuit called?

• Current

• Voltage

• Resistance

• Power

The flow of electrons through a conductor is measured in ______.

• Volts

• Ohms

• Amperes

• Watts

What is the initial power source in an aircraft before the engine starts?

• Generator

• Alternator

• Battery

• Solar Panel

The main power source during flight in an aircraft is the ______.

• Battery

• Generator/Alternator

• Solar Panel

• Wind Turbine

Which of the following is a primary source of electrical energy in aircraft?

• Solar Panels

• Batteries

• Wind Turbines

• Fuel Cells

Fill in the blank: _______ are one of the primary sources of electrical energy in aircraft, providing the power needed for operations.

• Generators/Alternators

• Solar Panels

• Wind Turbines

• Fuel Cells

Which type of power do generators produce?

• AC power

• DC power

• Both AC and DC power

• None of the above

Alternators are more _______ and reliable than generators.

• efficient

• costly

• complex

• simple

Which of the following is a type of aircraft battery?

• Lithium-ion batteries

• Lead-acid batteries

• Alkaline batteries

• Zinc-carbon batteries

Aircraft batteries are used to ______.

• Provide initial power for engine start

• Serve as backup power source

• Power essential systems during emergencies

• All of the above